CN109422556A - A kind of production method of auricularia polytricha cultivation material compatibility and this culture material - Google Patents
A kind of production method of auricularia polytricha cultivation material compatibility and this culture material Download PDFInfo
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- CN109422556A CN109422556A CN201710517657.9A CN201710517657A CN109422556A CN 109422556 A CN109422556 A CN 109422556A CN 201710517657 A CN201710517657 A CN 201710517657A CN 109422556 A CN109422556 A CN 109422556A
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- tea
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- seed episperm
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- Micro-Organisms Or Cultivation Processes Thereof (AREA)
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Abstract
The present invention is a kind of auricularia polytricha cultivation material, it is characterised in that using tea seed episperm, tea Pu as primary raw material, is aided with the auxiliary materials such as wheat bran or rice bran, leached tea oil slag, the water content of culture material is 63%-65%.The content of present invention further includes the production method of the culture material.Compared with existing wood dust culture material, the advantage is that: bacterium material good permeability, Uricularia polytricha mycelial growth rate is fast, and the purseful time shortens first is that the collocation of culture material thickness is reasonable；Second is that being fermented by natural packing, the substance decompositions such as tea seed episperm, the lignin in tea Pu, cellulose, hemicellulose, pectic substance are the simple material for being conducive to the absorption of Uricularia polytricha mycelia, improve product yield and quality；Third is that having widened culturing raw material channel, production cost is greatly reduced.
Description
Technical field
The content of present invention includes auricularia polytricha cultivation material compatibility and the production method of the culture material, belongs to edible fungus culturing skill
Art field.
Background technique
Oil tea is the distinctive woody edible oil material tree species in China, with olive, oil palm, coconut and referred to as the world four is big woody
Oilseed plant.China is tea-oil tree yield highest, the country that distribution is most wide, kind is most in the world.The oil tea cultivated area in China
And tea seed yield accounts for the whole world 95% or so, remaining 5% is distributed in a small number of Southeast Asian countries and regions.
Camellia oleifera fruit is spherical in shape, oblate, olive shape, diameter 3cm-4cm, and fruit lobe is thick and lignifying, includes seed (1-4)
That is tea seed, tea seed are in dark brown or black, and triangular shape is glossy.Through detecting, tea Pu (shell) accounts for about in camellia oleifera fruit
60%, tea seed accounts for about 40%；In tea seed, tea seed episperm (kind shell) accounts for 1/3, and tea seed kernel accounts for 2/3.Existing oil tea cultivates face in the whole nation
Product reaches 4,000,000 hm2, produces camellia oleifera fruit per year up to more than 560 ten thousand t, this will bring the oil-tea camellia husks of more than 300 ten thousand t, the tea seed of more than 70 ten thousand t
Shell, 50,000 t leached tea oil slags, so huge quantity, for the ratio of processing and little, most tea Pu, tea seed episperm are as fuel
It is burned off, or is dropped, leached tea oil slag bitter is substantially all and is discarded, and the shell of these discardings, kind shell, dregs of rice cake are being degraded
Afterwards, atmosphere, water source and ecological environment can be polluted.
Its constituent of tea Pu, tea seed episperm is complicated, (more containing cellulose, hemicellulose, lignin, crude protein and tannin
Phenol) substances such as class.After heap fermentation is handled, the harmful substance of hypha of edible fungus growth, tea are influenced due to eliminating
Pu, tea seed episperm are particularly suitable for the growth of wood destroying fungi.
Uricularia polytricha is a kind of domestomycetes, the ability with very strong decomposition lignin, cellulose.In edible mushroom Main Cultivation
Today of raw material (cotton seed hulls, sawdust) shortage increasingly, if tea Pu, these waste wood matter substitution of resources woods material of tea seed episperm cultivation hair wood
Ear is not only this behave of the drop an of Edible Fungi, but also is a circular agriculture and environmental protection cause behave.
Summary of the invention
The present invention has following two aspects content:
1, a kind of using tea Pu, tea seed episperm, leached tea oil slag as the auricularia polytricha cultivation material compatibility of raw material.
2, the production method of culture material.
The technical scheme adopted by the invention is as follows:
A kind of auricularia polytricha cultivation material compatibility, have following component and quality proportioning: tea seed episperm considers 48%-52%, tea Pu bits to be worth doing
28%-32%, wheat bran or rice bran 12%, leached tea oil slag 5%, land plaster 1.5%, pulverized limestone 1%, potassium dihydrogen phosphate 0.5%, all for
The quality of dry matter, the sum of proportion are 100%.
Tea seed episperm bits, tea Pu bits: tea seed episperm dries, is ground into the particle of partial size 2mm-3mm；Tea Pu dries, crushes granulating
The particle of diameter 4mm-5mm；By tea seed episperm bits, (the high 2m of heap keeps windrow wet, turns within every two months the fermentation of tea Pu bits natural packing
Heap is primary, 8 months composting time or more), harmful substance is grown to eliminate tannin therein, grease etc. to hypha of edible fungus,
After composting, tea seed episperm bits, tea Pu bits are dried, it is spare.Lignin accounts for about 52.10% in tea seed episperm, and carbohydrate accounts for
30.60%；Lignin accounts for about 43.35% in tea Pu, and carbohydrate accounts for 28.36%.
Wheat bran: wheat wheat cortex separated during processing flour.Wheat bran enzyme system rich in, protein, carbon
Hydrate, vitamin and minerals etc..
Rice bran: being the entry material being attached to after paddy husking on brown rice.Contain 12.5% crude protein and big in rice bran
The growth factor of amount.
Leached tea oil slag: tea seed squeezes remaining slag after tea oil.Crude fibre amount accounts for about 9.4% in leached tea oil slag, and crude protein quantity accounts for
25.8%.
Pulverized limestone, land plaster: being commercially available product.It adjusts, stablize culture material pH value, increase calcium, sulphur nutritional ingredient.
Potassium dihydrogen phosphate: for commercially available product.Increase phosphorus, potassium nutrition ingredient.
The production method of culture material, includes the following steps:
1. prewetting: tea seed episperm bits, tea Pu bits siccative being mixed thoroughly, is prewetted 2h, is made with limewash (pulverized limestone is dissolved in water)
The water content of mixture is maintained at 50%-55%；
2. spice: first mixing wheat bran or rice bran, leached tea oil slag, land plaster siccative thoroughly, then admix tea seed episperm bits, tea Pu bits
In pre- wet feed, it is then slowly added potassium dihydrogen phosphate aqueous solution, side edged is mixed, stirred, and the water content of culture material is made
It is maintained at 63%-65%；
3. pack: using the high pressure polyethylene bag cylinder of folding length 15cm, length 60cm, thickness 0.05mm, bacteria stick standard is stock column
Length (45 1) cm, bacteria stick weight (2.3 0.1) kg；
4. sterilizing, cooling: material bag being carried out normal-pressure sterilization, when kettle temperature reaches 100 DEG C (after discharge cold air), is kept
Then 10h-12h naturally cools to 25 DEG C or less.
Cave method (material bag is laid flat, and tow sides are staggered) inoculation is played using 5 points, the bacterium germination stage is entered after inoculation, cultivates room temperature
Degree control is at 20 DEG C -22 DEG C, and relative air humidity is controlled in 60%-75%, and by the culture of 46d-48d, mycelia covers with material bag,
Enter management of producing mushroom.
The present invention is aided with the auxiliary materials such as wheat bran or rice bran, leached tea oil slag using tea seed episperm, tea Pu as primary raw material, makes Uricularia polytricha
Culture material.Compared with wood dust culture material, the advantage is that: reasonable, the bacterium material good permeability first is that culture material thickness is arranged in pairs or groups, Uricularia polytricha
Mycelial growth rate is fast, and the purseful time shortens；Second is that fermented by natural packing, tea seed episperm, the lignin in tea Pu, fiber
The substance decompositions such as element, hemicellulose, pectic substance be conducive to Uricularia polytricha mycelia absorption simple material, improve product yield and
Quality；Third is that having widened culturing raw material channel, production cost is greatly reduced.
Specific embodiment
Mode 1: auricularia polytricha cultivation material includes following component and quality proportioning in the present embodiment: tea seed episperm bits 48%, tea Pu
Bits 32%, wheat bran 12%, leached tea oil slag 5%, land plaster 1.5%, pulverized limestone 1%, potassium dihydrogen phosphate 0.5% is all dry matter
Quality, the sum of proportion are 100%.
Production method:
1. prewetting: tea seed episperm bits, tea Pu bits siccative being mixed thoroughly, is prewetted 2h, is made with limewash (pulverized limestone is dissolved in water)
The water content of mixture is maintained at 50%-55%；
2. spice: first mixing wheat bran or rice bran, leached tea oil slag, land plaster siccative thoroughly, then admix tea seed episperm bits, tea Pu bits
In pre- wet feed, it is then slowly added potassium dihydrogen phosphate aqueous solution, side edged is mixed, stirred, and the water content of culture material is made
It is maintained at 63%-65%；
3. pack: using the high pressure polyethylene bag cylinder of folding length 15cm, length 60cm, thickness 0.05mm, bacteria stick standard is stock column
Length (45 1) cm, bacteria stick weight (2.3 0.1) kg；
4. sterilizing, cooling: material bag being carried out normal-pressure sterilization, when kettle temperature reaches 100 DEG C (after discharge cold air), is kept
Then 12h naturally cools to 25 DEG C or less.
Cave method (material bag is laid flat, and tow sides are staggered) inoculation is played using 5 points, the bacterium germination stage is entered after inoculation, cultivates room temperature
Degree control is at 20 DEG C, and relative air humidity is controlled 65%, and by the culture of 46d, mycelia covers with material bag, that is, enters fruiting pipe
Reason.
Using the culture material cultivating Uricularia polytricha of the present embodiment, biological efficiency is up to 171.3%.
Mode 2: auricularia polytricha cultivation material includes following component and quality proportioning in the present embodiment: tea seed episperm bits 50%, tea Pu
Bits 30%, wheat bran 6%, rice bran 6%, leached tea oil slag 5%, land plaster 1.5%, pulverized limestone 1%, potassium dihydrogen phosphate 0.5% is all dry
The quality of substance, the sum of proportion are 100%.Production method reference mode 1.Using the culture material cultivating Uricularia polytricha of the present embodiment,
Biological efficiency is up to 176.5%.
Mode 3: auricularia polytricha cultivation material includes following component and quality proportioning in the present embodiment: tea seed episperm bits 52%, tea Pu
Bits 28%, rice bran 12%, leached tea oil slag 5%, land plaster 1.5%, pulverized limestone 1%, potassium dihydrogen phosphate 0.5% is all dry matter
Quality, the sum of proportion are 100%.Production method reference mode 1.Utilize the culture material cultivating Uricularia polytricha of the present embodiment, biology
Efficiency is up to 180.2%.
Mode 4 (control group): sawdust 78%, wheat bran 20%, gypsum 1%, sugar 1%, biological efficiency 136.7%.
By following table it is found that the tea seed episperm of mode used is considered to be worth doing, tea Pu bits culture material mycelia purseful number of days is than control group shortening 4d-
6d, biological efficiency are more than control level, output increased 25%-30%.This is because culture material matrix nitrogen content is higher,
Proportion rationally, is conducive to utilization of the Uricularia polytricha mycelia to nutriment.
Influence of the culture material of table different modes to Uricularia polytricha biological efficiency
Claims (4)
1. a kind of production method of auricularia polytricha cultivation material, it is characterised in that: the culture material contains following component and quality proportioning:
Tea seed episperm considers 48%-52% to be worth doing, and tea Pu considers 28%-32%, wheat bran or rice bran 12%, leached tea oil slag 5%, land plaster 1.5%, pulverized limestone to be worth doing
1%, potassium dihydrogen phosphate 0.5% is all the quality of dry matter, and the sum of proportion is 100%；The tea seed episperm bits are that tea seed episperm shines
Do, be ground into the particle of partial size 2mm-3mm；The tea Pu bits are the particle that partial size 4mm-5mm was dried, was ground into tea Pu；Institute
Tea seed episperm bits, the tea Pu bits stated have to pass through natural packing fermentation, and the high 2m of heap keeps windrow wet, and every turning in two months is primary,
8 months composting time or more grows harmful substance to hypha of edible fungus to eliminate tannin therein, grease, after composting,
Tea seed episperm bits, tea Pu bits are dried；The production method of the culture material is:
1. prewetting: tea seed episperm bits, tea Pu bits siccative are mixed thoroughly, first pulverized limestone is dissolved in water, then admixes in material the 2h that prewets,
The water content of mixture is set to be maintained at 50%-55%；
2. spice: first mixing wheat bran or rice bran, leached tea oil slag, land plaster siccative thoroughly, then admix tea seed episperm bits, tea Pu bits are prewetted
In material, it is then slowly added potassium dihydrogen phosphate aqueous solution, side edged is mixed, stirred, and the water content of culture material is kept
In 63%-65%；
3. pack: using the high pressure polyethylene bag cylinder of folding length 15cm, length 60cm, thickness 0.05mm, bacteria stick standard is stock column length
(45 ± 1) cm, bacteria stick weight (2.3 ± 0.1) kg；
4. sterilizing, cooling: material bag being carried out normal-pressure sterilization, after discharging cold air, when kettle temperature reaches 100 DEG C, keeps 10h-
Then 12h naturally cools to 25 DEG C or less；Made culture material plays the inoculation of cave method using 5 points that tow sides are staggered, connects
Enter the bacterium germination stage after kind, the control of culture room temperature at 20 DEG C -22 DEG C, pass through in 60%-75% by relative air humidity control
The culture of 46d-48d, mycelia cover with material bag, just enter management of producing mushroom.
2. the production method of auricularia polytricha cultivation material according to claim 1, it is characterised in that the wheat bran is that wheat exists
Separated wheat cortex during processing flour.
3. the production method of auricularia polytricha cultivation material according to claim 1, it is characterised in that the rice bran is de- for paddy
The entry material being attached to after shell on brown rice.
4. the production method of auricularia polytricha cultivation material according to claim 1, it is characterised in that the leached tea oil slag is oil tea
Seed squeezes remaining slag after tea oil.
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| CN103420712A (en) * | 2013-07-03 | 2013-12-04 | 邬金飞 | Auricularia polytricha cultivation material compatibility and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103420712A (en) * | 2013-07-03 | 2013-12-04 | 邬金飞 | Auricularia polytricha cultivation material compatibility and manufacturing method thereof |
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Application publication date: 20190305 |